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Blastking D20K 20000 Watt 4 Channel Class-D Professional Power Amplifier

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SKU:
BlastKing D20K H.R
UPC:
686811894351
Condition:
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$2,449.99
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Product Description

Blastking D20K 20000 Watt 4 Channel Class-D Professional Power Amplifier

Take your performance to the highest levels… Axial Pro Series

  • Lightweight Class D Power Amplifier

  • 2U Rack Space

  • Available in 110V or 220V AC Power Input

  • Function Indicators and Short Circuit Protection

  • Precision Rotary Level Controls and Power Switch

  • 97% Power Efficiency

  • 8 Ohm Stereo: 4x2100 Watts

  • 4 Ohm Stereo: 4x4000 Watts

  • 8 Ohm Mono: 2x10000 Watts

  • Input: XLR

  • Output: NL4 Speakon

  • Dimension (WxHxD): 19”x3.4”x14.8” (483x88x377 mm)

  • Weight: 35 lbs (15.8 Kg)

Control Elements

Front Panel

  • The front panel LED area includes the following indicators per channel:

1. VOLUME CONTROL

  • Calibrated potentiometers to alter the total gain of the power amplifier. In order to avoid distortions in mixing consoles, these controls should normally be positioned between 0 and 10. The calibrated markings show the additional attenuation directly.

2. MUTE LED

  • MUTE protection under mute position.

 3. CLIP/LIMIT INDICATOR

  • This indicator signals if the amplifier output is clipping or limiting. It has two different indication states:
  • If the clip limiter is engaged, it has a short time constant, and it illuminates briefly.
  • If the clip limiter is not engaged, it has an increased time constant, and it illuminates for a longer period.

4. LED SIGNAL

  • Green SIG Indicates output signal levels in normal operating range.

 5. TEMP

  • This LED lights up if the limiter has been activated and the power amplifier is being operated at the clip level. If the LED flashes briefly, this is not a cause for concern. If this LED is lit permanently, the volume should be reduced to avoid overload damages to the connected loudspeaker systems.

6. VHF

  • VHF-Very High Frequency protection active ( output muted ) ( Yellow Constant )

 7. CPL LED

  • CPL-( Orange constant with output muted ): Low impedance/Short Circuit Detection Fault.

 8. POWER SWITCH

  • Turn the unit power on or off.